Patents by Inventor David Colin Brown

David Colin Brown has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6818345
    Abstract: A battery (10) having positive and negative plates (11, 12) contained in a housing. The upper edges of the positive plates are connected to the lower edges by means of a member (25; 28) also contained in the housing. The member (25; 28) comprises a material having a greater conductivity than that of the material of the plates.
    Type: Grant
    Filed: October 23, 2000
    Date of Patent: November 16, 2004
    Assignee: Chloride Industrial Batteries Limited
    Inventors: Kenneth Michael Partington, David Colin Brown